Podsieťovanie s premenlivou maskou (VLSM)
Vytvorte adresovú schému ak máme k dispozícii adresný rozsah 92.167.160.0/19 a
potrebujeme ho rozdeliť na podsiete s nasledovným počtom IP adries:
- A - 13
- B - 43
- C - 125
- D - 135
- E - 193
- F - 68
- G - 299
- H - 454
- I - 2
- J - 2
- K - 127
| Počet IP |
NVM2 |
Prefix |
Adresa siete |
Broadcast |
Validné adresy |
| 454(+2) |
512 = 29 |
/23
32-9 |
92.167.160.0/23 |
92.167.161.255 |
92.167.160.1 - 92.167.161.254 |
| 299(+2) |
512 = 29 |
/23
32-9 |
92.167.162.0/23 |
92.167.163.255 |
92.167.162.1 - 92.167.163.254 |
| 193(+2) |
256 = 28 |
/24
32-8 |
92.167.164.0/24 |
92.167.164.255 |
92.167.164.1 - 92.167.164.254 |
| 135(+2) |
256 = 28 |
/24
32-8 |
92.167.165.0/24 |
92.167.165.255 |
92.167.165.1 - 92.167.165.254 |
| 127(+2) |
256 = 28 |
/24
32-8 |
92.167.166.0/24 |
92.167.166.255 |
92.167.166.1 - 92.167.166.254 |
| 125(+2) |
128 = 27 |
/25
32-7 |
92.167.167.0/25 |
92.167.167.127 |
92.167.167.1 - 92.167.167.126 |
| 68(+2) |
128 = 27 |
/25
32-7 |
92.167.167.128/25 |
92.167.167.255 |
92.167.167.129 - 92.167.167.254 |
| 43(+2) |
64 = 26 |
/26
32-6 |
92.167.168.0/26 |
92.167.168.63 |
92.167.168.1 - 92.167.168.62 |
| 13(+2) |
16 = 24 |
/28
32-4 |
92.167.168.64/28 |
92.167.168.79 |
92.167.168.65 - 92.167.168.78 |
| 2(+2) |
4 = 22 |
/30
32-2 |
92.167.168.80/30 |
92.167.168.83 |
92.167.168.81 - 92.167.168.82 |
| 2(+2) |
4 = 22 |
/30
32-2 |
92.167.168.84/30 |
92.167.168.87 |
92.167.168.85 - 92.167.168.86 |
Nový príklad
Ak neviete, ako sa robí podsieťovanie pomocou VLSM, návod nájdete v tomto videu na YouTube.